diff --git "a/2019/CISCN2019\345\215\216\344\270\234\345\214\227\347\272\277\344\270\213\350\265\233/pastebin/web/requirements.txt" "b/2019/CISCN2019\345\215\216\344\270\234\345\214\227\347\272\277\344\270\213\350\265\233/pastebin/web/requirements.txt"
index e717326..f7299ab 100644
--- "a/2019/CISCN2019\345\215\216\344\270\234\345\214\227\347\272\277\344\270\213\350\265\233/pastebin/web/requirements.txt"
+++ "b/2019/CISCN2019\345\215\216\344\270\234\345\214\227\347\272\277\344\270\213\350\265\233/pastebin/web/requirements.txt"
@@ -1,4 +1,4 @@
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 Flask==1.0.2